Pith Number

pith:YUKLWNJN

pith:2013:YUKLWNJN3XSTOUV7KSUDQGUW5B

not attested not anchored not stored refs pending

An adaptive block based integrated LDP,GLCM,and Morphological features for Face Recognition

Arindam Kar, Debotosh Bhattacharjee, Dipak Kumar Basu, Mahantapas Kundu, Mita Nasipuri

arxiv:1312.1512 v1 · 2013-12-05 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUKLWNJN3XSTOUV7KSUDQGUW5B}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:05:27.077342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c514bb352ddde53752bf54a8381a96e843a2c341065a5f53b25e9decfeb3711a

Aliases

arxiv: 1312.1512 · arxiv_version: 1312.1512v1 · doi: 10.48550/arxiv.1312.1512 · pith_short_12: YUKLWNJN3XST · pith_short_16: YUKLWNJN3XSTOUV7 · pith_short_8: YUKLWNJN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YUKLWNJN3XSTOUV7KSUDQGUW5B \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c514bb352ddde53752bf54a8381a96e843a2c341065a5f53b25e9decfeb3711a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b15383d315c83ace75baaa85ab149847b2aca817622e0aaf9c4e01066f5e8852",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-12-05T11:59:31Z",
    "title_canon_sha256": "36415e970587545c333c2db9dca1384332231a88d3b22d24a0fcb675a736025b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1512",
    "kind": "arxiv",
    "version": 1
  }
}